﻿// Copyright (c) 2009 John Ehn, ExtremeSwank.com
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.

using System;

namespace ExtremeSwank.OpenId
{
    /// <summary>
    /// Primitive used with Extension plugins. Links aliases to namespace URIs.
    /// </summary>
    public class SchemaDef
    {
        private string x;
        private Uri y;

        /// <summary>
        /// Create a new SchemaDef.
        /// </summary>
        /// <param name="alias">Alias to link.</param>
        /// <param name="uri">Namespace URI.</param>
        public SchemaDef(string alias, string uri)
        {
            x = alias;
            y = new Uri(uri);
        }

        /// <summary>
        /// Create a new SchemaDef.
        /// </summary>
        /// <param name="alias">Alias to link.</param>
        /// <param name="uri">Namespace URI.</param>
        public SchemaDef(string alias, Uri uri)
        {
            x = alias;
            y = uri;
        }

        /// <summary>
        /// Gets the defined alias.
        /// </summary>
        public string Alias { get { return x; } }
        /// <summary>
        /// Gets the defined namespace URI.
        /// </summary>
        public Uri Uri { get { return y; } }

        /// <summary>
        /// Returns the defined namespace URI.
        /// </summary>
        /// <returns>A string representing the defined namespace URI.</returns>
        public override string ToString()
        {
            return Uri.AbsoluteUri;
        }
    }
}
